bipartisan support for a law that would make the barriers mandatory especially with the new knife policy kicking in. >> you know this question of allowing knives back on planes, it's sort of an issue of what are you more scared of, tsa said a knife or a bomb? they say we will spend all our time on a bomb. i don't know, though, because we know knives can do a lot of damage. >> i think they want it to be easier to go through security, and the thought of somebody having a knife on the plane is scarier for everybody involved. i think the food cart, the secondary barrier we agree with. >>> coming up just ahead, this little guy was supposed to fly across the country, and instead he flew across an ocean. find out how he ended up so far from home. >>> plus, fitting your message into 140 characters is tough, and triadiy adding a disclaimer. >>> and a rainy day there in d.c. you are watching "cnn saturday morning." acne medicine from the wintergreen leaf treats breakouts. no parabens or harsh sulfates. for naturally clear skin. [ female announcer ] neutrogena® naturals. for naturally clear skin.